Oprah's "Farewell Spectacular" (20 images)

Confetti drops onto the stage at the finale of the taping of “Surprise Oprah! A Farewell Spectacular” at the United Center in Chicago on May 17. 2011. The show, which featured several surprise celebrity guests, will air over two days, May 23 and 24. Oprah's final show will be a normal episode of "The Oprah Winfrey Show" taped at Harpo Studios and will air on May 25. UPI/David Banks

Oprah Winfrey and Tom Cruise talk to each other during during the taping of “Surprise Oprah! A Farewell Spectacular” at the United Center in Chicago on May 17. 2011. The show, which featured several surprise celebrity guests, will air over two days, May 23 and 24. Oprah's final show will be a normal episode of "The Oprah Winfrey Show" taped at Harpo Studios and will air on May 25. UPI/David Banks

Oprah Winfrey and Madona talk during the taping of “Surprise Oprah! A Farewell Spectacular” at the United Center in Chicago on May 17. 2011. The show, which featured several surprise celebrity guests, will air over two days, May 23 and 24. Oprah's final show will be a normal episode of "The Oprah Winfrey Show" taped at Harpo Studios and will air on May 25. UPI/David Banks

Beyonce and Oprah Winfrey talks to the audience during the taping of “Surprise Oprah! A Farewell Spectacular” at the United Center in Chicago on May 17. 2011. The show, which featured several surprise celebrity guests, will air over two days, May 23 and 24. Oprah's final show will be a normal episode of "The Oprah Winfrey Show" taped at Harpo Studios and will air on May 25. UPI/David Banks